Increased P wave duration in patients with depression or anxiety disorder

Küçük Resim Yok

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Medknow Publications & Media Pvt Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

BACKGROUND: Activation of the sympathetic nervous system plays an important role in regulating cardiovascular actions. P wave parameters can provide general information on central cardiovascular autonomic regulatory responses, which are altered in patients with anxiety disorders and depression. In particular, there are no reports addressing changes in P wave duration and dispersion. OBJECTIVE: To compare the differences in P wave duration and P wave dispersion between patients with anxiety disorders and depression, because patients with anxiety disorders and depression develop abnormal electrocardiograms. DESIGN, TIME AND SETTING: A non-randomized concurrent controlled study was performed. Patients with depression and general anxiety disorders were admitted at the psychiatry outpatient clinics of the Medical Faculty of Duzce University of Turkey between May 2005 and October 2006. PARTICIPANTS: A total of 71 consecutive patients with depression and anxiety disorders, as well as 50 physically and mentally healthy age-and gender-matched controls were selected. METHODS: Electrocardiogram records were obtained at the time of admission to the outpatient clinics. MAIN OUTCOME MEASURES: P wave duration and P wave dispersion were measured. RESULTS: Both the maximum (P-max) and minimum (P-min) P wave duration were greater in patients with psychiatric disorders than in healthy controls. P-max was significantly greater in patients with depression or anxiety disorders (Bonferroni test, P < 0.017). The P wave dispersion was similar between patients and controls (P > 0.017). P waves were similar between panic patients and other anxiety patients. Beck depression results were positively correlated with P-min and P-max (r = 0.374, 0.302, P = 0.013, 0.049, respectively), and not associated with P wave dispersion (P > 0.05). CONCLUSION: Psychiatric disorders are associated with increases in P-max, but not with P wave dispersion. The P wave changes were associated with the degree of depression.

Açıklama

Kocer, Abdulkadir/0000-0003-2866-555X; Alcelik, Aytekin/0000-0002-3156-1076
WOS: 000277425100011

Anahtar Kelimeler

P wave, depression, anxiety, panic disorder, scales, sympathetic modulation, electrocardiogram, P wave duration, P wave dispersion

Kaynak

Neural Regeneration Research

WoS Q Değeri

Q4

Scopus Q Değeri

Q2

Cilt

5

Sayı

7

Künye